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Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Overcast
58°F
14°C
| Humidity | 90% |
| Wind Speed | N 15 mph |
| Barometer | 29.71 in (1006.2 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 12 Oct 11:56 am EDT |
Extended Forecast for
South Dennis MA
Columbus Day
High: 63 °F
Becoming
SunnyTonight
Low: 53 °F
Increasing
CloudsTuesday
High: 67 °F
Cloudy then
Slight Chance
ShowersTuesday Night
Low: 57 °F
Showers
LikelyWednesday
High: 69 °F
Chance
Showers then
Mostly SunnyWednesday Night
Low: 51 °F
Partly Cloudy
Thursday
High: 61 °F
Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
then Chance
ShowersFriday
High: 67 °F
Showers
Detailed Forecast
Columbus Day
Cloudy early, then gradual clearing, with a high near 63. North wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 53. Calm wind becoming northeast 5 to 7 mph after midnight.
Tuesday
A slight chance of showers between 2pm and 3pm. Cloudy, with a high near 67. East wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers before 8am. Mostly sunny, with a high near 69. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 51. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 61. North wind 9 to 11 mph.
Thursday Night
A chance of showers after 4am. Partly cloudy, with a low around 48. Light and variable wind. Chance of precipitation is 30%.
Friday
Showers, mainly after 9am. High near 67. Southeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 45. West wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Saturday
A chance of showers. Partly sunny, with a high near 57. Breezy, with a northwest wind 18 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 40. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 56. Northwest wind 10 to 14 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.71°N 70.16°W (Elev. 49 ft)
41.71°N 70.16°W (Elev. 49 ft)
9:31 am EDT Oct 12, 2026
12pm EDT Oct 12, 2026-6pm EDT Oct 18, 2026
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